/*
 * Copyright 2012 LIG SIGMA
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package fr.lig.sigma.astral.operators.relational;

import fr.lig.sigma.astral.common.Tuple;
import fr.lig.sigma.astral.common.WrongAttributeException;
import fr.lig.sigma.astral.common.structure.Entity;

import java.util.Set;

public interface UnaryRelationalOperation {
    String getOperationName();
    Tuple compute(Tuple t) throws Exception;
}
